ISTNX Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change
Feb 11, 2026	90.83	90.83	90.83	90.83	90.83	0.71%
Feb 10, 2026	90.19	90.19	90.19	90.19	90.19	-0.75%
Feb 9, 2026	90.87	90.87	90.87	90.87	90.87	1.28%
Feb 6, 2026	89.72	89.72	89.72	89.72	89.72	3.50%
Feb 5, 2026	86.69	86.69	86.69	86.69	86.69	-1.72%
Feb 4, 2026	88.21	88.21	88.21	88.21	88.21	-4.25%
Feb 3, 2026	92.13	92.13	92.13	92.13	92.13	-1.53%
Feb 2, 2026	93.56	93.56	93.56	93.56	93.56	0.93%
Jan 30, 2026	92.70	92.70	92.70	92.70	92.70	-3.30%
Jan 29, 2026	95.86	95.86	95.86	95.86	95.86	-0.81%
Jan 28, 2026	96.64	96.64	96.64	96.64	96.64	1.98%
Jan 27, 2026	94.76	94.76	94.76	94.76	94.76	1.91%
Jan 26, 2026	92.98	92.98	92.98	92.98	92.98	0.77%
Jan 23, 2026	92.27	92.27	92.27	92.27	92.27	0.36%
Jan 22, 2026	91.94	91.94	91.94	91.94	91.94	0.45%
Jan 21, 2026	91.53	91.53	91.53	91.53	91.53	1.71%
Jan 20, 2026	89.99	89.99	89.99	89.99	89.99	-2.00%
Jan 16, 2026	91.83	91.83	91.83	91.83	91.83	0.58%
Jan 15, 2026	91.30	91.30	91.30	91.30	91.30	1.21%
Jan 14, 2026	90.21	90.21	90.21	90.21	90.21	-1.35%
Jan 13, 2026	91.44	91.44	91.44	91.44	91.44	-0.27%
Jan 12, 2026	91.69	91.69	91.69	91.69	91.69	1.07%
Jan 9, 2026	90.72	90.72	90.72	90.72	90.72	1.78%
Jan 8, 2026	89.13	89.13	89.13	89.13	89.13	-1.35%
Jan 7, 2026	90.35	90.35	90.35	90.35	90.35	-1.00%
Jan 6, 2026	91.26	91.26	91.26	91.26	91.26	2.92%
Jan 5, 2026	88.67	88.67	88.67	88.67	88.67	1.35%
Jan 2, 2026	87.49	87.49	87.49	87.49	87.49	1.66%
Dec 31, 2025	86.06	86.06	86.06	86.06	86.06	-0.81%
Dec 30, 2025	86.76	86.76	86.76	86.76	86.76	-0.39%
Dec 29, 2025	87.10	87.10	87.10	87.10	87.10	-0.46%
Dec 26, 2025	87.50	87.50	87.50	87.50	87.50	0.38%
Dec 24, 2025	87.17	87.17	87.17	87.17	87.17	0.33%
Dec 23, 2025	86.88	86.88	86.88	86.88	86.88	0.43%
Dec 22, 2025	86.51	86.51	86.51	86.51	86.51	0.53%
Dec 19, 2025	86.05	86.05	86.05	86.05	86.05	2.14%
Dec 18, 2025	84.25	84.25	84.25	84.25	84.25	2.08%
Dec 17, 2025	82.53	82.53	82.53	82.53	82.53	-2.37%
Dec 16, 2025	84.53	84.53	84.53	84.53	84.53	-0.02%
Dec 15, 2025	84.55	84.55	84.55	84.55	84.55	-0.88%
Dec 12, 2025	85.30	85.30	85.30	85.30	85.30	-3.27%
Dec 11, 2025	88.18	88.18	88.18	88.18	88.18	-0.09%
Dec 10, 2025	88.26	88.26	88.26	88.26	88.26	0.88%
Dec 9, 2025	87.49	87.49	87.49	87.49	87.49	0.19%
Dec 8, 2025	87.32	87.32	87.32	87.32	87.32	0.91%
Dec 5, 2025	86.53	86.53	86.53	86.53	86.53	0.96%
Dec 4, 2025	85.71	85.71	85.71	85.71	85.71	0.14%
Dec 3, 2025	85.59	85.59	85.59	85.59	85.59	0.12%
Dec 2, 2025	85.49	85.49	85.49	85.49	85.49	-10.64%
Dec 1, 2025	85.07	85.07	85.07	95.67	85.07	-0.57%